Artemis 2: NASA’s Crewed Lunar Mission – Launch Updates & Details

NASA is proceeding with the launch of the Artemis II mission, marking the first crewed lunar flyby in over 50 years. The mission is scheduled to launch on April 1, 2026, from the Kennedy Space Center in Florida. This test flight represents a key step toward the long-term return to the Moon and future missions to Mars. Artemis II builds on the success of the uncrewed Artemis I mission in 2022 and will demonstrate a broad range of capabilities needed on deep space missions.

The Artemis II Crew and Historic Records

The Artemis II test flight will be NASA’s first mission with crew aboard the Space Launch System (SLS) rocket and Orion spacecraft. The mission will carry four astronauts on an approximately 10-day mission around the Moon and back to Earth. The crew consists of NASA astronauts Commander Reid Wiseman, Pilot Victor Glover and Mission Specialist Christina Koch, along with Canadian Space Agency (CSA) astronaut Mission Specialist Jeremy Hansen.

This mission is expected to set several human spaceflight records. According to mission details, Victor Glover would become the first person of color to leave low Earth orbit. Christina Koch is set to become the first woman to travel beyond low Earth orbit and to the Moon’s vicinity. Commander Reid Wiseman would become the oldest person to leave low Earth orbit. Jeremy Hansen will be the first non-U.S. Citizen to travel beyond low Earth orbit and to the Moon’s vicinity.

The crew will venture around the Moon on Artemis II, the first crewed flight aboard NASA’s human deep space capabilities. This mission paves the way for future lunar surface missions under the Artemis program. The crew size is confirmed at four members, and the official crew portrait includes Koch, Glover, Hansen, and Wiseman.

Spacecraft and Rocket Capabilities

The Orion spacecraft is developed to be capable of sending astronauts to the Moon and is a crucial step toward eventually sending crews on to Mars. Orion will serve as the exploration vehicle that will carry and sustain the crew on Artemis missions to the Moon and return them safely to Earth. The spacecraft will launch on NASA’s new heavy-lift rocket, the Space Launch System (SLS).

Artemis II is the second flight of the Space Launch System (SLS) and the first crewed mission of the Orion spacecraft. It’s also the first crewed mission beyond low Earth orbit since Apollo 17 in 1972. The spacecraft properties list the Orion spacecraft as CM-003 Integrity. The manufacturer for Orion is Lockheed Martin, while the European Service Module (ESM) is manufactured by Airbus.

Mission Profile and Trajectory

The mission type is classified as a Crewed Lunar Flyby with a planned duration of 10 days. The launch date is scheduled for no earlier than April 1, 2026. The specific launch time is noted as NET April 1, 2026, 22:24:00 UTC, which corresponds to 6:24 p.m. EDT. The launch site is Kennedy Space Center, Launch Complex 39B.

The crew will travel on a free-return trajectory around the Moon and back to Earth. The planned flyby distance is 4,700 miles (7,600 kilometers; 4,100 nautical miles). The mission is expected to end with a landing date of NET April 10, 2026. The planned landing site is the Pacific Ocean. The crew will be recovered by the U.S. Navy using a San Antonio-class amphibious transport dock.

Launch Day Preparations

On April 1, 2026, final preparations were underway for the Moon mission. Live updates for the launch of NASA’s Artemis II test flight were published as teams continued final checks and countdown operations at Launch Pad 39B. NASA’s launch broadcast coverage was airing on NASA+, Amazon Prime, and YouTube, with all times listed as Eastern.

At 4:02 p.m. Eastern Time, technicians began installing the crew module hatch service panel on the Orion spacecraft. This panel protects key connections and ensures the hatch area is secure for flight. As part of current closeout activities, teams were confirming all systems around the hatch were properly sealed and ready for the mission. With the hatch area secured, teams continued final checks and countdown operations at Launch Pad 39B at NASA’s Kennedy Space Center in Florida.

At 3:39 p.m. Eastern Time, NASA engineers conducted counterbalance mechanism operations and were performing hatch seal pressure decay checks inside the White Room at Launch Complex 39B. These steps ensure Orion’s hatch maintains proper pressure integrity and that the counterbalance system functions as designed for launch conditions. The counterbalance mechanism is a precision-engineered assembly that offsets the weight of the crew module hatch, allowing technicians to open and close it smoothly without introducing stress on the hinge or seal.

Program Context and Future Goals

Artemis II is a planned lunar flyby mission under the Artemis program. The first crewed Artemis flight marks a key step toward long-term return to the Moon and future missions to Mars. The mission will test deep space systems and pave the way for future Moon landings. Scientific discovery is listed as a key reason for the mission, with the lunar destination identified as Earth’s Moon.

The mission involves extensive ground systems and science components alongside the spacecraft and rocket. NASA teams were readying the Artemis II Moon Rocket for launch as the mission countdown began. Weather for the NASA Artemis II Mission Launch was reported as 80% favorable. Final preparations included sending off the Artemis II crew as they ventured on this historic journey around the Moon.